Antimony (Sb)

• Atomic Number: 51 (+) # of Protons: 51
• Atomic Mass: 121.760amu # of Neutrons: 71
• Density: 6.684 g/cm^3 (-) # of Electrons: 51
• Melting Point: 630.74C
• Boiling Point: 1950C
• Colour: Silvery White/Blue
• State: Solid
• Trend: Metal
• Group: Poor Metals
• Discovery: Known to the Ancients
• Discoverer: Unknown
• Where Discovered: Unknown
• How Discovered: Unknown
• Flammable: Not Flammable

[Bohr Model of Antimony]

Antimony is a silvery-white crystalline metal.